org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'br.com.fjsistemas.compraVenda.VendaView': Invocation of init method failed; nested exception is java.lang.IllegalStateException: There are no instance fields found for automatic binding
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:160) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:429) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1780) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:609) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:531) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:321) ~[spring-beans-5.3.3.jar:5.3.3]
at com.vaadin.flow.spring.SpringInstantiator.getOrCreate(SpringInstantiator.java:117) ~[vaadin-spring-12.3.2.jar:na]
at com.vaadin.flow.di.Instantiator.createRouteTarget(Instantiator.java:160) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.router.internal.AbstractNavigationStateRenderer.lambda$getRouteTarget$1(AbstractNavigationStateRenderer.java:135) ~[flow-server-2.4.6.jar:2.4.6]
at java.base/java.util.Optional.orElseGet(Optional.java:362) ~[na:na]
at com.vaadin.flow.router.internal.AbstractNavigationStateRenderer.getRouteTarget(AbstractNavigationStateRenderer.java:134) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.router.internal.AbstractNavigationStateRenderer.sendBeforeEnterEventAndPopulateChain(AbstractNavigationStateRenderer.java:518) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.router.internal.AbstractNavigationStateRenderer.createChainIfEmptyAndExecuteBeforeEnterNavigation(AbstractNavigationStateRenderer.java:498) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.router.internal.AbstractNavigationStateRenderer.handle(AbstractNavigationStateRenderer.java:230) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.router.Router.handleNavigation(Router.java:249) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.router.Router.navigate(Router.java:220) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.router.Router.navigate(Router.java:186) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.router.Router.initializeUI(Router.java:93) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.server.BootstrapHandler.createAndInitUI(BootstrapHandler.java:1526) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.server.BootstrapHandler.synchronizedHandleRequest(BootstrapHandler.java:475) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.server.SynchronizedRequestHandler.handleRequest(SynchronizedRequestHandler.java:40) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.server.VaadinService.handleRequest(VaadinService.java:1547) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.server.VaadinServlet.service(VaadinServlet.java:247) ~[flow-server-2.4.6.jar:2.4.6]
at com.vaadin.flow.spring.SpringServlet.service(SpringServlet.java:111) ~[vaadin-spring-12.3.2.jar:na]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:733) ~[tomcat-embed-core-9.0.41.jar:4.0.FR]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:712) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:459) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:352) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.springframework.web.servlet.mvc.ServletForwardingController.handleRequestInternal(ServletForwardingController.java:141) ~[spring-webmvc-5.3.3.jar:5.3.3]
at org.springframework.web.servlet.mvc.AbstractController.handleRequest(AbstractController.java:177) ~[spring-webmvc-5.3.3.jar:5.3.3]
at org.springframework.web.servlet.mvc.SimpleControllerHandlerAdapter.handle(SimpleControllerHandlerAdapter.java:52) ~[spring-webmvc-5.3.3.jar:5.3.3]
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:1060) ~[spring-webmvc-5.3.3.jar:5.3.3]
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:962) ~[spring-webmvc-5.3.3.jar:5.3.3]
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:1006) ~[spring-webmvc-5.3.3.jar:5.3.3]
at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:898) ~[spring-webmvc-5.3.3.jar:5.3.3]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:626) ~[tomcat-embed-core-9.0.41.jar:4.0.FR]
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:883) ~[spring-webmvc-5.3.3.jar:5.3.3]
at javax.servlet.http.HttpServlet.service(HttpServlet.java:733) ~[tomcat-embed-core-9.0.41.jar:4.0.FR]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:231) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53) ~[tomcat-embed-websocket-9.0.41.jar:9.0.41]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:100) ~[spring-web-5.3.3.jar:5.3.3]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.3.jar:5.3.3]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.springframework.web.filter.FormContentFilter.doFilterInternal(FormContentFilter.java:93) ~[spring-web-5.3.3.jar:5.3.3]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.3.jar:5.3.3]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:201) ~[spring-web-5.3.3.jar:5.3.3]
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:119) ~[spring-web-5.3.3.jar:5.3.3]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:193) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:166) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:202) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:97) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:542) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:143) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:92) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:78) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:343) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.coyote.http11.Http11Processor.service(Http11Processor.java:374) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.coyote.AbstractProcessorLight.process(AbstractProcessorLight.java:65) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.coyote.AbstractProtocol$ConnectionHandler.process(AbstractProtocol.java:888) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1597) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at org.apache.tomcat.util.net.SocketProcessorBase.run(SocketProcessorBase.java:49) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1128) ~[na:na]
at java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:628) ~[na:na]
at org.apache.tomcat.util.threads.TaskThread$WrappingRunnable.run(TaskThread.java:61) ~[tomcat-embed-core-9.0.41.jar:9.0.41]
at java.base/java.lang.Thread.run(Thread.java:830) ~[na:na]
Caused by: java.lang.IllegalStateException: There are no instance fields found for automatic binding
at com.vaadin.flow.data.binder.Binder.bindInstanceFields(Binder.java:2768) ~[flow-data-2.4.6.jar:2.4.6]
at br.com.fjsistemas.compraVenda.VendaView.configuraBinder(VendaView.java:403) ~[classes/:na]
at br.com.fjsistemas.compraVenda.VendaView.configuraTela(VendaView.java:156) ~[classes/:na]
at br.com.fjsistemas.compraVenda.VendaView.init(VendaView.java:143) ~[classes/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:567) ~[na:na]
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:389) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:333) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:157) ~[spring-beans-5.3.3.jar:5.3.3]
... 73 common frames omittedMostra esse método.
@rafaspara2017 foco para o que interessa na mensagem, numa análise de 1º nível:
O Caused by diz o que causou aquele erro lá de cima.
IllegalStateException é a exceção que você precisa tratar.
Esse é o motivo de ter causado a exceção.
E essa exceção foi causada pelo comando que está na linha 403, dentro do método configuraBinder(), o qual está dentro de VendaView.java
É assim que você interpreta, inicialmente, a mensagem de erro.
Vi que você tem o costume de postar mensagens de erro assim.Tenta ser mais objetivo nas suas debugagens. Bons estudos!
1 curtida
obg por responder, mas estranhamente hoje, sem eu fazer nada, ele parou de dar erro…rs…caso volte, posto novamente…obg!
não é o mesmo erro, mas se puder ajudar, fico grato
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'entityManagerFactory' defined in class path resource [org/springframework/boot/autoconfigure/orm/jpa/HibernateJpaConfiguration.class]: Invocation of init method failed; nested exception is javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.MappingException: Could not determine type for: java.util.List, at table: venda, for columns: [org.hibernate.mapping.Column(lista_produtos_vendidos)]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1788) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:609) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:531) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:335) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:234) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:333) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:208) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1159) ~[spring-context-5.3.3.jar:5.3.3]
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:913) ~[spring-context-5.3.3.jar:5.3.3]
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:588) ~[spring-context-5.3.3.jar:5.3.3]
at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:144) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:767) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:426) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:326) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1311) ~[spring-boot-2.4.2.jar:2.4.2]
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1300) ~[spring-boot-2.4.2.jar:2.4.2]
at br.com.fjsistemas.Application.main(Application.java:11) ~[classes/:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:na]
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:na]
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:na]
at java.base/java.lang.reflect.Method.invoke(Method.java:567) ~[na:na]
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49) ~[spring-boot-devtools-2.4.2.jar:2.4.2]
Caused by: javax.persistence.PersistenceException: [PersistenceUnit: default] Unable to build Hibernate SessionFactory; nested exception is org.hibernate.MappingException: Could not determine type for: java.util.List, at table: venda, for columns: [org.hibernate.mapping.Column(lista_produtos_vendidos)]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:421) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.afterPropertiesSet(AbstractEntityManagerFactoryBean.java:396) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.afterPropertiesSet(LocalContainerEntityManagerFactoryBean.java:341) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.invokeInitMethods(AbstractAutowireCapableBeanFactory.java:1847) ~[spring-beans-5.3.3.jar:5.3.3]
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1784) ~[spring-beans-5.3.3.jar:5.3.3]
... 22 common frames omitted
Caused by: org.hibernate.MappingException: Could not determine type for: java.util.List, at table: venda, for columns: [org.hibernate.mapping.Column(lista_produtos_vendidos)]
at org.hibernate.mapping.SimpleValue.getType(SimpleValue.java:499) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.mapping.SimpleValue.isValid(SimpleValue.java:466) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.mapping.Property.isValid(Property.java:227) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.mapping.PersistentClass.validate(PersistentClass.java:624) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.mapping.RootClass.validate(RootClass.java:267) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.boot.internal.MetadataImpl.validate(MetadataImpl.java:354) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.boot.internal.SessionFactoryBuilderImpl.build(SessionFactoryBuilderImpl.java:465) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:1259) ~[hibernate-core-5.4.27.Final.jar:5.4.27.Final]
at org.springframework.orm.jpa.vendor.SpringHibernateJpaPersistenceProvider.createContainerEntityManagerFactory(SpringHibernateJpaPersistenceProvider.java:58) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.orm.jpa.LocalContainerEntityManagerFactoryBean.createNativeEntityManagerFactory(LocalContainerEntityManagerFactoryBean.java:365) ~[spring-orm-5.3.3.jar:5.3.3]
at org.springframework.orm.jpa.AbstractEntityManagerFactoryBean.buildNativeEntityManagerFactory(AbstractEntityManagerFactoryBean.java:409) ~[spring-orm-5.3.3.jar:5.3.3]
... 26 common frames omittedMostre sua classe Venda.
@RoinujNosde ja apaguei tudo e estou tentado recomeçar…mas estou com muitas dificuldades
meus códigos estão assim neste momento:
Classe Venda
package br.com.fjsistemas.backend;
import java.time.LocalDate;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;
import lombok.AllArgsConstructor;
import lombok.Data;
import lombok.NoArgsConstructor;
@AllArgsConstructor
@NoArgsConstructor
@Data
@Entity
public class Venda {
@Id
@GeneratedValue(strategy = GenerationType.AUTO)
private Long id;
private LocalDate dataVenda = LocalDate.now();
@ManyToOne
private Cliente cliente;
private String valorTotalVenda;
}
Classe VendaView
package br.com.fjsistemas.compraVenda;
import java.text.NumberFormat;
import java.text.ParseException;
import java.time.format.DateTimeFormatter;
import java.util.ArrayList;
import java.util.List;
import java.util.Locale;
import javax.annotation.PostConstruct;
import org.springframework.beans.factory.annotation.Autowired;
import org.vaadin.textfieldformatter.CustomStringBlockFormatter;
import com.vaadin.flow.component.button.Button;
import com.vaadin.flow.component.button.ButtonVariant;
import com.vaadin.flow.component.combobox.ComboBox;
import com.vaadin.flow.component.datepicker.DatePicker;
import com.vaadin.flow.component.dialog.Dialog;
import com.vaadin.flow.component.grid.Grid;
import com.vaadin.flow.component.grid.GridVariant;
import com.vaadin.flow.component.html.Div;
import com.vaadin.flow.component.html.Label;
import com.vaadin.flow.component.orderedlayout.HorizontalLayout;
import com.vaadin.flow.component.orderedlayout.VerticalLayout;
import com.vaadin.flow.component.textfield.NumberField;
import com.vaadin.flow.component.textfield.TextField;
import com.vaadin.flow.data.binder.Binder;
import com.vaadin.flow.data.binder.PropertyId;
import com.vaadin.flow.data.renderer.LocalDateRenderer;
import com.vaadin.flow.router.PageTitle;
import com.vaadin.flow.router.Route;
import br.com.fjsistemas.backend.Cliente;
import br.com.fjsistemas.backend.Produto;
import br.com.fjsistemas.backend.Venda;
import br.com.fjsistemas.main.MainView;
import br.com.fjsistemas.repository.ClienteRepository;
import br.com.fjsistemas.repository.ProdutoRepository;
import br.com.fjsistemas.service.VendaService;
@Route(value = "venda-view", layout = MainView.class)
@PageTitle("Lançamento de Vendas")
public class VendaView extends VerticalLayout {
private static final long serialVersionUID = 1L;
private HorizontalLayout hltVenda = new HorizontalLayout();
Grid<Venda> grdVenda = new Grid<>(Venda.class, false);
private HorizontalLayout hltBarraBotoes = new HorizontalLayout();
Button btnNovo = new Button("Novo");
Button btnAlterar = new Button("Alterar");
Button btnExcluir = new Button("Excluir");
private Dialog dlgJanela = new Dialog();
Div superior = new Div();
Div centro = new Div();
Div inferior = new Div();
HorizontalLayout primeiraLinhaDivSuperior = new HorizontalLayout();
HorizontalLayout segundaLinhaDivSuperior = new HorizontalLayout();
HorizontalLayout adicionarProdutos = new HorizontalLayout();
double somaValores;
@PropertyId("dataVenda")
private DatePicker txtDataVenda = new DatePicker("Data Venda");
@PropertyId("cliente")
private ComboBox<Cliente> txtNomeCliente = new ComboBox<>("Cliente");
@PropertyId("telefone")
private TextField txtTelefone = new TextField("Telefone");
@PropertyId("celular")
private TextField txtCelular = new TextField("Celular");
@PropertyId("endereco")
private TextField txtEndereco = new TextField("Endereço");
@PropertyId("numero")
private TextField txtNumero = new TextField("Nº");
@PropertyId("bairro")
private TextField txtBairro = new TextField("Bairro");
@PropertyId("cidade")
TextField txtCidade = new TextField("Cidade");
@PropertyId("estado")
TextField txtEstado = new TextField("Estado");
@PropertyId("formasPagamento")
private ComboBox<String> formasPagamento = new ComboBox<>("Formas de Pagamento");
@PropertyId("parcelas")
private ComboBox<String> qtdParcelas = new ComboBox<>("Nº Parcelas");
@PropertyId("valorTotalVenda")
private TextField campoSomaValores = new TextField();
private HorizontalLayout htlDlgBarraBotoes = new HorizontalLayout();
private Button btnSalvar = new Button("Salvar");
private Button btnFechar = new Button("Fechar");
private Button btnAdicionarItem = new Button("+ Item");
@Autowired
VendaService vendaService;
@Autowired
ClienteRepository clienteRepository;
@Autowired
ProdutoRepository produtoRepository;
private List<Venda> listaVendas;
private List<TextField> valores = new ArrayList<>();
private Venda venda;
Binder<Venda> binderVenda = new Binder<>(Venda.class);
public VendaView() {
}
@PostConstruct
public void init() {
configuraTela();
}
private void configuraTela() {
setMargin(false);
setPadding(false);
configuraHltVenda();
configuraFltBarraBotoes();
configuraDlgJanela();
populaGrdVenda();
configuraBinder();
add(hltVenda, hltBarraBotoes);
}
private void configuraFltBarraBotoes() {
btnNovo.addThemeVariants(ButtonVariant.LUMO_PRIMARY);
btnNovo.addClickListener(e -> {
novoClick();
});
btnAlterar.addThemeVariants(ButtonVariant.LUMO_PRIMARY);
btnAlterar.addClickListener(e -> {
alterarClick();
});
btnExcluir.addThemeVariants(ButtonVariant.LUMO_PRIMARY);
btnExcluir.addClickListener(e -> {
excluirClick();
});
hltBarraBotoes.add(btnNovo, btnAlterar, btnExcluir);
}
private void excluirClick() {
if (venda != null) {
listaVendas.remove(venda);
vendaService.delete(venda);
atualizaGrdVenda();
}
}
private void configuraHltVenda() {
hltVenda.setWidthFull();
configuraGrdVenda();
hltVenda.add(grdVenda);
}
private void configuraGrdVenda() {
grdVenda.setHeight("820px");
grdVenda.setWidthFull();
grdVenda.addColumn(Venda::getId).setHeader("ID:").setAutoWidth(true);
grdVenda.addColumn(new LocalDateRenderer<>(Venda::getDataVenda, DateTimeFormatter.ofPattern("dd/MM/yyy")))
.setHeader("Data Venda").setAutoWidth(true);
grdVenda.addColumn(venda -> venda.getCliente().getNome()).setHeader("Nome:").setAutoWidth(true)
.setKey("cliente.nome");
grdVenda.addColumn(Venda::getValorTotalVenda).setHeader("Valor Total:").setAutoWidth(true)
.setKey("valorTotalVenda");
grdVenda.addThemeVariants(GridVariant.LUMO_COMPACT, GridVariant.LUMO_COLUMN_BORDERS);
grdVenda.getColumns().forEach(col -> col.setAutoWidth(true).setSortable(true).setResizable(true));
grdVenda.addItemClickListener(e -> {
venda = e.getItem();
});
}
private void configuraDlgJanela() {
dlgJanela.setHeightFull();
dlgJanela.setWidthFull();
dlgJanela.setCloseOnEsc(false);
dlgJanela.setCloseOnOutsideClick(false);
superior.setHeight("170px");
superior.setWidthFull();
txtNomeCliente.setWidth("350px");
txtNomeCliente.setLabel("Nome Cliente");
txtNomeCliente.setItemLabelGenerator(cliente -> {
if (cliente == null || cliente.getNome() == null) {
return " ";
} else {
return cliente.getNome();
}
});
List<Cliente> listaDeClientes = clienteRepository.findAll();
txtNomeCliente.setItems(listaDeClientes);
txtNomeCliente.addValueChangeListener(event -> {
if (event.getValue() == null || event.getValue().getFone() == null) {
txtTelefone.setValue(" ");
} else {
txtTelefone.setValue(event.getValue().getFone());
}
if (event.getValue() == null || event.getValue().getCelular() == null) {
txtCelular.setValue(" ");
} else {
txtCelular.setValue(event.getValue().getCelular());
}
if (event.getValue() == null || event.getValue().getEndereco() == null) {
txtEndereco.setValue(" ");
} else {
txtEndereco.setValue(event.getValue().getEndereco());
}
if (event.getValue() == null || event.getValue().getNumero() == null) {
txtNumero.setValue(" ");
} else {
txtNumero.setValue(event.getValue().getNumero());
}
if (event.getValue() == null || event.getValue().getBairro() == null) {
txtBairro.setValue(" ");
} else {
txtBairro.setValue(event.getValue().getBairro());
}
if (event.getValue() == null || event.getValue().getCidade() == null) {
txtCidade.setValue(" ");
} else {
txtCidade.setValue(event.getValue().getCidade());
}
if (event.getValue() == null || event.getValue().getEstado() == null) {
txtEstado.setValue(" ");
} else {
txtEstado.setValue(event.getValue().getEstado());
}
});
new CustomStringBlockFormatter.Builder().blocks(0, 2, 4, 4).delimiters("(", ")", "-").numeric().build()
.extend(txtTelefone);
new CustomStringBlockFormatter.Builder().blocks(0, 2, 5, 4).delimiters("(", ")", "-").numeric().build()
.extend(txtCelular);
primeiraLinhaDivSuperior.add(txtDataVenda, txtNomeCliente, txtTelefone, txtCelular, txtEndereco, txtNumero,
txtBairro, txtCidade);
txtNumero.setWidth("140px");
formasPagamento.setItems("Boleto", "Cartão de Crédito", "Cartão Débito", "Cheque", "Dinheiro", "Pix",
"TED / DOC");
formasPagamento.addValueChangeListener(event -> {
if (event.getValue() == "Cartão de Crédito") {
qtdParcelas.setItems("A Vista", "2x", "3x", "4x", "5x", "6x", "7x", "8x", "9x", "10x", "11x", "12x");
qtdParcelas.setWidth("141px");
segundaLinhaDivSuperior.add(qtdParcelas);
} else {
segundaLinhaDivSuperior.remove(qtdParcelas);
}
});
segundaLinhaDivSuperior.add(txtEstado, formasPagamento);
superior.add(primeiraLinhaDivSuperior, segundaLinhaDivSuperior);
centro.setHeight("660px");
centro.getStyle().set("border-style", "ridge");
centro.getStyle().set("overflow-y", "scroll");
centro.setWidthFull();
btnSalvar.addThemeVariants(ButtonVariant.LUMO_PRIMARY);
btnSalvar.getStyle().set("margin-top", "0em");
btnSalvar.getStyle().set("margin-left", "1em");
btnSalvar.addClickListener(e -> {
salvarClick();
limparCampos();
});
btnFechar.addThemeVariants(ButtonVariant.LUMO_PRIMARY);
btnFechar.getStyle().set("margin-top", "0em");
btnFechar.addClickListener(e -> {
dlgJanela.close();
limparCampos();
});
btnAdicionarItem.addThemeVariants(ButtonVariant.LUMO_PRIMARY);
btnAdicionarItem.getStyle().set("margin-top", "0em");
btnAdicionarItem.addClickListener(e -> {
adicionaProduto();
});
Label text = new Label("Valor Total");
text.getElement().getStyle().set("fontWeight", "bold");
text.getStyle().set("margin-top", "0.8em");
text.getStyle().set("margin-left", "2em");
text.getStyle().set("text-align", "center");
campoSomaValores.getStyle().set("margin-top", "0em");
campoSomaValores.getStyle().set("margin-right", "0.2em");
campoSomaValores.setWidth("30em");
htlDlgBarraBotoes.add(btnSalvar, btnFechar, btnAdicionarItem, text, campoSomaValores);
inferior.getStyle().set("margin-top", "0px");
inferior.setHeight("45px");
inferior.setWidthFull();
inferior.add(htlDlgBarraBotoes);
dlgJanela.add(superior, centro, inferior);
}
private void salvarClick() {
venda = binderVenda.getBean();
boolean adicionarLista = venda.getId() == null ? true : false;
vendaService.create(venda);
if (adicionarLista) {
listaVendas.add(venda);
}
atualizaGrdVenda();
novaVenda();
txtNomeCliente.focus();
binderVenda.setBean(venda);
if (adicionarLista) {
dlgJanela.close();
}
}
private void populaGrdVenda() {
listaVendas = vendaService.read();
atualizaGrdVenda();
}
private void atualizaGrdVenda() {
grdVenda.setItems(listaVendas);
}
private void configuraBinder() {
binderVenda.bindInstanceFields(this);
}
private void novoClick() {
novaVenda();
binderVenda.setBean(venda);
dlgJanela.open();
txtNomeCliente.focus();
}
private void alterarClick() {
if (venda != null) {
binderVenda.setBean(venda);
dlgJanela.open();
}
}
private void adicionaProduto() {
ComboBox<Produto> txtProdutos = new ComboBox<>();
NumberField txtQuantidade = new NumberField("Quantidade");
TextField txtValorUnitario = new TextField("Valor Unitário");
TextField txtValorTotalItem = new TextField("Valor Total Item");
txtProdutos.setWidth("370px");
txtProdutos.setLabel("Produtos");
List<Produto> listaDeProdutos = produtoRepository.findAll();
txtProdutos.setItemLabelGenerator(Produto::getNome);
txtProdutos.setItems(listaDeProdutos);
txtProdutos.addValueChangeListener(event -> {
NumberFormat formatter = NumberFormat.getCurrencyInstance(new Locale("pt", "BR"));
try {
txtValorUnitario.setValue(formatter.format(event.getValue().getValor()));
} catch (Exception e) {
e.printStackTrace();
}
});
//==========================================================================================================================
txtQuantidade.setHasControls(true);
txtQuantidade.setValue(null);
txtQuantidade.setMin(1);
txtQuantidade.addValueChangeListener(event -> {
NumberFormat formatter = NumberFormat.getCurrencyInstance(new Locale("pt", "BR"));
double valorTotal = 0;
try {
valorTotal = formatter.parse(txtValorUnitario.getValue()).doubleValue() * txtQuantidade.getValue();
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
txtValorTotalItem.setValue(formatter.format(valorTotal));
double soma = 0;
for (TextField tf : valores) {
try {
soma += formatter.parse(tf.getValue()).doubleValue();
} catch (ParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
campoSomaValores.setValue(formatter.format(soma));
});
adicionarProdutos = new HorizontalLayout();
adicionarProdutos.add(txtProdutos, txtQuantidade, txtValorUnitario, txtValorTotalItem);
centro.add(adicionarProdutos);
valores.add(txtValorTotalItem);
}
private void limparCampos() {
centro.removeAll();
}
private void novaVenda() {
venda = new Venda();
venda.setCliente(null);
dlgJanela.close();
}
}
o que estou tentando fazer descrevi neste outro topico:
mas não estou conseguindo
E está dando o erro que você postou acima ou é outro?